Furniture glass holder

A holder to fix the glass in the furniture door. Original ones were too brittle and almost all got crackled with the time. Attempted to make a metal with the wire - but that doesn't look nice and solid.
OpenSCAD file has almost all dimensions parameterized so can be easily adjusted as for number of items in a single print so for sizes (holes, depth, length).

A photo made with parts sliced by Slic3r - which looks to me as way too dense supports. Slicing it with Cura shown better results but I